CVE-2026-110854

{
  "etk_id": "ETK-2026-1653",
  "cve_id": "CVE-2026-110854",
  "display_id": "CVE-2026-110854",
  "ghsa_id": "GHSA-g2v6-w4hv-64wf",
  "euvd_id": "EUVD-2026-101737",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unhandled email-delivery errors in Parse Server",
  "summary": "Parse Server versions earlier than 8.6.97, and 9.x versions before 9.10.2-alpha.6, can exit when verification or password-reset email delivery fails. An attacker with the public application keys can trigger the affected email workflows when the mail provider is unavailable, rate-limiting requests, or rejecting delivery, causing a denial of service.",
  "mitigation": "Upgrade the 8.x line to 8.6.97 or later, or the 9.x line to 9.10.2-alpha.6 or later.",
  "vendor": "parse-community",
  "product": "parse-server",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 8.6.97",
        ">= 9.0.0, < 9.10.2-alpha.6"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "8.6.97",
        "9.10.2-alpha.6"
      ],
      "package_name": "parse-server",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
  "epss_score": 0.0026,
  "epss_percentile": 0.1699,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 26.363095816666668,
  "t0_at": "2026-10-14T22:52:32.604000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-14T22:52:32.604000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-14T22:52:32.604000+00:00",
      "url": "https://github.com/advisories/GHSA-g2v6-w4hv-64wf"
    }
  }
}